// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ui/native_theme/native_theme_switches.h"
#include "base/command_line.h"

namespace switches {

// Enables overlay scrollbars on Aura or Linux. Does nothing on Mac.
const char kEnableOverlayScrollbar[] = "enable-overlay-scrollbar";

// Disables overlay scrollbars on Aura or Linux. Does nothing on Mac.
const char kDisableOverlayScrollbar[] = "disable-overlay-scrollbar";

} // namespace switches

namespace ui {

bool IsOverlayScrollbarEnabled()
{
    const base::CommandLine& command_line = *base::CommandLine::ForCurrentProcess();

    if (command_line.HasSwitch(switches::kDisableOverlayScrollbar))
        return false;
    else if (command_line.HasSwitch(switches::kEnableOverlayScrollbar))
        return true;

    return false;
}

} // namespace ui
